Gainers

Tempo Automation Holdings (NASDAQ:TMPO) stock moved upwards by 27.1% to $0.61 during Friday's after-market session. The company's market cap stands at $16.0 million. Castellum (AMEX:CTM) stock increased by 11.07% to $1.12. The market value of their outstanding shares is at $47.4 million. Kopin (NASDAQ:KOPN) stock moved upwards by 6.01% to $1.0. Trading volume for this security closed at 58.6K, accounting for 11.2% of its average full-day volume over the last 100 days. The market value of their outstanding shares is at $106.5 million. The company's, Q4 earnings came out 3 days ago. WM Tech (NASDAQ:MAPS) stock increased by 5.4% to $0.92. The market value of